hwmon: (pmbus/adm1266) Add support for GPIOs

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Adm1266 exposes 9 GPIOs and 16 PDIOs which are currently read-only. They
are controlled by the internal sequencing engine.

This patch makes adm1266 driver expose GPIOs and PDIOs to user-space
using GPIO provider kernel api.

Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Link: https://lore.kernel.org/r/20200812142055.9213-4-alexandru.tachici@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Alexandru Tachici 2020-08-12 17:20:52 +03:00 • committed by Guenter Roeck

parent 407dc802a9

commit d98dfad35c

2 changed files with 205 additions and 0 deletions

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1

drivers/hwmon/pmbus/Kconfig

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204

drivers/hwmon/pmbus/adm1266.c

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